The hybrid strap is a continuation of the roll-up steel strap and the stretch steel strap. Together with the Graduate School Frankfurt, Cobra has developed a combination of these two types of strip steel.
The steel tape has variable surface tension so that some areas have unwinding effect, others have a roll-up effect. Making use of this combination of surface tensions, it is possible for example to develop roll-up rulers with a self-roll-up button at one end of the ruler.
In December 2025, we reached an important milestone: our quality management system was successfully certified according to ISO 9001. This certification confirms our high standards in terms of quality, structured
As an experienced manufacturer of precision strip steel, we supply semi-finished products of the highest quality – specifically tailored to the requirements of saw blade production. Our customers benefit from
What many people overlook: Even the smallest cracks at the edges of steel strip can lead to material failure under stress – with serious consequences for components such as springs,